The lightweight thermal overalls are reliable, practical, and warm. With over 400g of insulation for maximum heat-trapping capabilities, a water-resistant, wind-tight finish, and protection down to -20°F, these overalls offer exceptional performance in harsh weather conditions. Convenient above-the-knee leg zippers, heavy-duty adjustable suspenders, heel-reinforcement patches, and abrasion-resistant knee patches ensure a secure and comfortable fit. Plus, two front zipper pockets and one chest pocket provide ample storage.